linux-kernel - [PATCH v8 2/7] KVM: selftests: Put command line options in alphabetical order in dirty_log_perf

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20221102232737.1351745-3-vipinsh@google.com>
Date:   Wed,  2 Nov 2022 16:27:32 -0700
From:   Vipin Sharma <vipinsh@...gle.com>
To:     seanjc@...gle.com, pbonzini@...hat.com, dmatlack@...gle.com
Cc:     andrew.jones@...ux.dev, wei.w.wang@...el.com, kvm@...r.kernel.org,
        linux-kernel@...r.kernel.org, Vipin Sharma <vipinsh@...gle.com>
Subject: [PATCH v8 2/7] KVM: selftests: Put command line options in
 alphabetical order in dirty_log_perf_test

There are 13 command line options and they are not in any order. Put
them in alphabetical order to make it easy to add new options.

No functional change intended.

Signed-off-by: Vipin Sharma <vipinsh@...gle.com>
Reviewed-by: Wei Wang <wei.w.wang@...el.com>
Reviewed-by: Sean Christopherson <seanjc@...gle.com>
---
 .../selftests/kvm/dirty_log_perf_test.c       | 36 ++++++++++---------
 1 file changed, 19 insertions(+), 17 deletions(-)

diff --git a/tools/testing/selftests/kvm/dirty_log_perf_test.c b/tools/testing/selftests/kvm/dirty_log_perf_test.c
index 56e08da3a87f..5bb6954b2358 100644
--- a/tools/testing/selftests/kvm/dirty_log_perf_test.c
+++ b/tools/testing/selftests/kvm/dirty_log_perf_test.c
@@ -406,50 +406,52 @@ int main(int argc, char *argv[])
 
 	guest_modes_append_default();
 
-	while ((opt = getopt(argc, argv, "eghi:p:m:nb:f:v:os:x:")) != -1) {
+	while ((opt = getopt(argc, argv, "b:ef:ghi:m:nop:s:v:x:")) != -1) {
 		switch (opt) {
+		case 'b':
+			guest_percpu_mem_size = parse_size(optarg);
+			break;
 		case 'e':
 			/* 'e' is for evil. */
 			run_vcpus_while_disabling_dirty_logging = true;
 			break;
+		case 'f':
+			p.wr_fract = atoi(optarg);
+			TEST_ASSERT(p.wr_fract >= 1,
+				    "Write fraction cannot be less than one");
+			break;
 		case 'g':
 			dirty_log_manual_caps = 0;
 			break;
+		case 'h':
+			help(argv[0]);
+			break;
 		case 'i':
 			p.iterations = atoi(optarg);
 			break;
-		case 'p':
-			p.phys_offset = strtoull(optarg, NULL, 0);
-			break;
 		case 'm':
 			guest_modes_cmdline(optarg);
 			break;
 		case 'n':
 			perf_test_args.nested = true;
 			break;
-		case 'b':
-			guest_percpu_mem_size = parse_size(optarg);
+		case 'o':
+			p.partition_vcpu_memory_access = false;
 			break;
-		case 'f':
-			p.wr_fract = atoi(optarg);
-			TEST_ASSERT(p.wr_fract >= 1,
-				    "Write fraction cannot be less than one");
+		case 'p':
+			p.phys_offset = strtoull(optarg, NULL, 0);
+			break;
+		case 's':
+			p.backing_src = parse_backing_src_type(optarg);
 			break;
 		case 'v':
 			nr_vcpus = atoi(optarg);
 			TEST_ASSERT(nr_vcpus > 0 && nr_vcpus <= max_vcpus,
 				    "Invalid number of vcpus, must be between 1 and %d", max_vcpus);
 			break;
-		case 'o':
-			p.partition_vcpu_memory_access = false;
-			break;
-		case 's':
-			p.backing_src = parse_backing_src_type(optarg);
-			break;
 		case 'x':
 			p.slots = atoi(optarg);
 			break;
-		case 'h':
 		default:
 			help(argv[0]);
 			break;
-- 
2.38.1.273.g43a17bfeac-goog